PLC和WinCC在空调温湿度自控系统中的应用  

The Application of PLC and WinCC in the Self-conditioning System for Temperature and Humidity

作　　者：李力[1] 罗秋芳 薛江清[3] 

机构地区：[1]广东科学技术职业学院广州学院,广东广州510640 [2]广东中烟工业公司广州卷烟二厂,广东广州510310 [3]广东科学技术职业学院机电学院,广东珠海519090

出　　处：《机电工程技术》2009年第6期104-106,共3页Mechanical & Electrical Engineering Technology

摘　　要：介绍了PLC和WinCC在空调温湿度自动控制系统中的应用。为了提高卷烟生产环境温湿度测控的精度,基于PROFIBUS DP网络技术建立了网络架构,利用PLC实现了温湿度的自动控制功能,并运用WinCC组态软件开发了监控管理系统。实践表明,该系统极大地提高了温湿度的控制精度,系统运行稳定,可靠性高,控制灵活,功能齐全。Introduce the PLC and WinCC used in the air selfconditioning system for temperature and humidity. To improve the control precision of temperature and humidity for better tobacco, a self-conditioning system for temperature and humidity, based on PROFIBUS DP technology is realized with the use of PLC. It develops a control manage system with WinCC software. It proves that the system greatly enhances the control accuracy of temperature and humidity with high stability and reliability.

关 键 词：PLC WINCC 温湿度 自动控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]